I have been with my boyfriend on and off for about two years, He has been wanting to have a baby with me since we meet two years ago. Now that I am finally ready to take that step, it has been hard for us. I got pregnant in April of 2011, but I had a miscarriage in June. Since September 2011 we have been trying and so far I have not been pregnant. I am starting to worry if it's my age, I am 31 and so is he. He also has high blood pressure and a thyrod problem, I don't know if his medication affect our results. I have a child from a previous marriage, so sometimes I think it could be him. Any suggestions? I have checked with the doctor but he said we don't have a fertility problem, because it hasn't been a year of trying to conceive.